353252009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 433382400

約数和(自身を除く): 80130391

約数列:

[1, 11, 19, 23, 43, 209, 253, 437, 473, 817, 989, 1709, 4807, 8987, 10879, 18791, 18799, 32471, 39307, 73487, 206701, 357181, 432377, 746833, 808357, 1396253, 1690201, 8215163, 15358783, 18592211, 32113819, 353252009]

約数ペア:

[(1, 353252009), (11, 32113819), (19, 18592211), (23, 15358783), (43, 8215163), (209, 1690201), (253, 1396253), (437, 808357), (473, 746833), (817, 432377), (989, 357181), (1709, 206701), (4807, 73487), (8987, 39307), (10879, 32471), (18791, 18799)]